ADICET BIO INC ACET

US Healthcare Pharmaceutical Preparations
$9.00
+4.4%
52w: $6.11 – $16.64

Latest 13F among current holders filed 32 days ago (Jun 3, 2026)

Price — last 12 months

research preview data
6.1111.3716.64
Jun 20, 2025 Jul 2, 2026
Institutional holders
49
+0 QoQ
13F value
$43.7M
-23.3% QoQ
Smart-money holders
10
signal tier ≥ 2
New smart buyers
0
Q1 2026
Options barometer
109.4×
$373K calls / $3K puts

Institutional value by quarter

$202.8M
Q1 2024
$77.4M
Q2 2024
$82.4M
Q3 2024
$55.4M
Q4 2024
$42.0M
Q1 2025
$31.5M
Q2 2025
$41.6M
Q3 2025
$56.9M
Q4 2025
$43.7M
Q1 2026

Number of holders

99
Q1 2024
87
Q2 2024
65
Q3 2024
65
Q4 2024
57
Q1 2025
50
Q2 2025
54
Q3 2025
49
Q4 2025
49
Q1 2026

Who owns ACET?

Q1 2026 filings
FundTypeSharesValue% of fundChange
RA CAPITAL MANAGEMENT, L.P. ★2Fundamental diversified1.2M$8.1M0.1%+24.7%
ORBIMED ADVISORS LLC ★2Fundamental diversified1.0M$7.0M0.2%Held
FRANKLIN RESOURCES INC Long only active626.6K$4.3M0.0%Held
CITADEL ADVISORS LLC Multistrat pod381.8K$2.6M0.0%+254.1%
VANGUARD CAPITAL MANAGEMENT LLC Diversified mechanical336.5K$2.3M0.0%
Woodline Partners LP Other313.1K$2.1M0.0%-49.9%
ADAGE CAPITAL PARTNERS GP, L.L.C. Other274.4K$1.9M0.0%Held
Prosight Management, LP ★2Fundamental concentrated250.2K$1.7M0.3%Held
RENAISSANCE TECHNOLOGIES LLC Quant stat arb232.6K$1.6M0.0%-4.3%
Stonepine Capital Management, LLC ★2Fundamental concentrated222.0K$1.5M1.3%+0.9%
Alyeska Investment Group, L.P. Quant stat arb203.8K$1.4M0.0%Held
Carlyle Group Inc. ★3Fundamental concentrated184.3K$1.3M0.0%Held
NEXTBio Capital Management LP ★3Fundamental concentrated157.8K$1.1M0.5%Held
ACADIAN ASSET MANAGEMENT LLC Quant stat arb118.1K$802K0.0%-34.9%
GEODE CAPITAL MANAGEMENT, LLC Index provider101.1K$689K0.0%+13.8%
DAFNA Capital Management LLC ★2Fundamental diversified93.8K$639K0.1%Held
Burkehill Global Management, LP Quant stat arb62.5K$426K0.0%Held
REGENERON PHARMACEUTICALS, INC. ★2Fundamental diversified60.5K$412K0.9%Held
Rangeley Capital, LLC ★2Fundamental diversified56.0K$381K0.4%+124.0%
ADAR1 Capital Management, LLC Other53.8K$367K0.0%-58.2%
VANGUARD FIDUCIARY TRUST CO Diversified mechanical50.3K$343K0.0%
Trexquant Investment LP Diversified mechanical43.7K$297K0.0%New
TWO SIGMA INVESTMENTS, LP Quant stat arb43.1K$294K0.0%-70.2%
RBF Capital, LLC Other38.6K$263K0.0%-50.0%
UBS Group AG Bank broker38.4K$261K0.0%+910.5%
JANE STREET GROUP, LLC Market maker37.1K$253K0.0%New
BlackRock, Inc. Index provider36.6K$249K0.0%Held
STATE STREET CORP Index provider36.2K$247K0.0%+39.9%
BARCLAYS PLC Bank broker25.0K$170K0.0%Held
JOHNSON & JOHNSON ★3Fundamental concentrated22.8K$155K0.0%Held
NORTHERN TRUST CORP Index provider19.2K$131K0.0%+36.5%
XTX Topco Ltd Market maker19.1K$130K0.0%+2.8%
OCCUDO QUANTITATIVE STRATEGIES LP Quant stat arb15.1K$114K0.0%New
Vontobel Holding Ltd. Diversified mechanical14.2K$97K0.0%New
DIMENSIONAL FUND ADVISORS LP Quant stat arb10.8K$73K0.0%New
Vanguard Global Advisers, LLC Diversified mechanical5.2K$36K0.0%
NewEdge Advisors, LLC Diversified mechanical3.9K$26K0.0%New
MORGAN STANLEY Bank broker3.5K$24K0.0%+14.9%
FNY Investment Advisers, LLC Quant stat arb3.2K$21K0.0%-47.5%
ROYAL BANK OF CANADA Bank broker1.7K$11K0.0%-68.8%
Tower Research Capital LLC (TRC) Market maker1.4K$10K0.0%+32.6%
SIMPLEX TRADING, LLC Market maker1.4K$9K0.0%+1501.1%
Avion Wealth Wealth advisor246$1K0.0%New
BNP PARIBAS FINANCIAL MARKETS Bank broker50$3400.0%Held
SBI Securities Co., Ltd. Diversified mechanical19$1290.0%Held
NATIONAL BANK OF CANADA /FI/ Diversified mechanical17$1150.0%New
JPMORGAN CHASE & CO Bank broker8$490.0%-33.3%
Caitong International Asset Management Co., Ltd Diversified mechanical3$200.0%New
DANSKE BANK A/S Diversified mechanical1$70.0%Held

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